How to create custom functions on MySQL 5.x

An excellent feature that you could use in MySQL is the posibility of adding custom function and stored procedures. In this article I will explain how to create your own custom functions on MySQL, stored procedures are explained in another post. A stored procedure is a subroutine available to applications that access a relational database…

Ontologies: The beginning

Imagine an entity capable of representing any amount of information, no matter what type it is, with the wonderful feature of such information has a low percentage (or nothing) of ambiguity… also imagine this super knowledge structure was able to infer new questions about the information using a set of rules… and still better imagine…